Question: Verify the identity sin(-x)-cost-x)--(sin x + cos x) Use the properties of sine and cosine to rewrite the left-hand side with positive arguments. sin(-x)-cos(-x)=

Verify the identity sin(-x)-cost-x)--(sin x + cos x) Use the properties of

Verify the identity sin(-x)-cost-x)--(sin x + cos x) Use the properties of sine and cosine to rewrite the left-hand side with positive arguments. sin(-x)-cos(-x)= cos(x) -(sin x + cos x)

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